In this paper , the software for the die casting technology parameters design is built based on the optimization of the die casting system matching , and is used for the design of the die casting technology parameters , such as the cross section area of the internal sprue , the fill speed and the fill time etc 文章基于压铸系统匹配优化的思想，建立压铸工艺设计软件，使用软件进行内浇道截面积、充填速度和充填时间等压铸工艺参数的设计。
It is equipped with 10 . 4 inch touching screen and stable pressure fixing flow parameter to control the volume by controlling the filling time . it is in simple structure and can fit for all sizebottles . when the bottle changed , it is unnecessary to change the parts 本机采用可编程控制，配以10 . 4英寸触摸屏人机界面系统，采用常压式固定流道参数，控制灌料时间来实现不同计量的灌装，结构简单，大小瓶通用，改变瓶形无需更换配件，调整即可。
Find the law of the influence from the injection pressure to the filling time and the cavity pressure and make certain of the best filling time , injection time and injection pressure . though the analysis of the flowing velocity and pressure spread of the key position element in the injection parts in different gate position , we forecast the injection parts quality and the possibility injection flaw and its position , optimize the gate position . in this paper , though the research of analogue of the runner system of metal - powder injection molding and the process of injection molding , we get the law of how the injection parameter influence the injection process 在相同的注射条件下，通过分析喂料在不同直径和长度流道中的流动规律，得到了喂料在流道中的速度场、压力场和温度场，找到了流道长径比的合理取值范围，并得出通过改变流道设计可实现对现有设备资源充分利用的结论；给出了不同注射压力下，型腔压力与充模时间关系曲线和喂料熔体平均充填速度与充模时间关系的曲线，得到了注射压力对充填时间和型腔压力的影响规律，确定了最佳的充模时间、注射时间和注射压力；通过分析采用不同位置浇口注射时注射件关键位置单元的流动速度和压力分布，预测了注射件的成形质量，或可能产生的注射缺陷及位置，优化了浇口设置。
